Outlet is Warm or Gives Off Sparks Not good. Unplug all cords. Get inside and make sure that wire ends are all firmly connected. If there is any doubt about the condition of the receptacle, simply replace it.
Circuit Breaker Tripping or Fuse Burning Out The most common reason for circuit breaker tripping is an overloaded system. Turn off appliances that consume a lot of electricity, flip the breaker, and try again.
A Light or Appliance Doesn’t Turn On If the circuit breaker trips or fuse burns out, then lights and appliances will not work. But this usually affects a series of lights or series of appliances.
Cord Falls Out of Outlet Bend out prongs to make the wire stay in the outlet or easily replace wires for lamps. Be careful about appliance cords, though - given the high power draws. Finally, the outlet may simply need to be replaced if it is old enough.